xppl/app/templates/add_book.html

{% extends 'base.html' %}

{% block main %}
<div class="container">
  <h1 class="page-header">Add Book</h1>
  {% with messages = get_flashed_messages() %}
    {% if messages %}
      <div class="alert alert-danger">
        <ul>
        {% for message in messages %}
          <li>{{ message }}</li>
        {% endfor %}
        </ul>
      </div>
    {% endif %}
  {% endwith %}
  <form method="POST" action="{{ url_for('add_book') }}" enctype=multipart/form-data>
    {{ form.csrf_token }}
    <div class="form-group">Title: {{ form.title (size=34, class="form-control") }}</div>
    <br>
    <div data-toggle="fieldset" id="phone-fieldset">
         Author(s):  <button type="button" data-toggle="fieldset-add-row data-target="#phone-fieldset">+</button>
        <table>
            <tr>
                <th></th>
                <th></th>
            </tr>
            {% for author in form.author %}
                <tr data-toggle="fieldset-entry">
                    <td>{{ author.author_name (size=40)}}</td>
                    <td><button type="button" data-toggle="fieldset-remove-row" id="phone-{{loop.index0}}-remove">-</button></td>
                </tr>
            {% endfor %}
        </table>
    </div>
</div>
<br>
<div style="padding-left:10px;">
  Category: {{ form.category(size=27, class="form-control") }}
<br>
<br>
  Year published: {{ form.year_published(size=8, class="form-control") }}
<br>
<br>
<div style="width: 50%">
  Add a message for future readers: {{ form.message(size=150, class="form-control") }}
<br></div>
<br>
    {{ form.file }}
    {{ form.upload }}
    {{ form.wish }}
    </div>

</form>

</div>
{% endblock %}